Informing users when content is developed or modified by artificial intelligence.
Effective date 2/1/2027.
Summary
The law applies to any company that creates a publicly accessible generative AI system with more than one million monthly users in Washington. Those providers must embed permanent AI‑generated disclosures in their content and make a free detection tool available to the public. The attorney general can enforce the rules under the state consumer‑protection act.
AI-generated summary — may be incomplete or inaccurate. Verify against the official bill text.
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